Event: 2021-2022

PDF Excel

Opponent	Rating	Result
Richard Porter	1918	½ - ½
Leo A Keely	2075	1 - 0
Martyn Hamer	2125	½ - ½
Roy Darcey	0	1 - 0
David A Patrick	1871	½ - ½
Alec Ward	1721	1 - 0
David Shapland	2011	0 - 1
Bien Cuaresma	1709	1 - 0
Les Johnson	1705	1 - 0

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1859 = (15135 + 400 * (5 - 1)) / 9)